#!/bin/bash
# test while
declare -i a=1
declare -i b=1
declare -i c=0
declare -i count=2
echo -n "$a "
echo -n "$b "
while [ $count -lt 10 ]
do
((count++))
c=$a+$b
echo -n "$c "
a=$b
b=$c
done
echo
exit 0
